n09394797
type | n |
lex_filenum | 17 |
def | a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star |
Outgoing links | |
Hypernym | nebula |
Incoming links | |
Hyponym | nebula |
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